704944296 has 320 divisors, whose sum is σ = 2446329600. Its totient is φ = 185213952.

The previous prime is 704944259. The next prime is 704944301. The reversal of 704944296 is 692449407.

704944296 is a `hidden beast` number, since 70 + 494 + 4 + 2 + 96 = 666.

It is a super-3 number, since 3×704944296³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3025396 + ... + 3025628.

It is an arithmetic number, because the mean of its divisors is an integer number (7644780).

Almost surely, 2^704944296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704944296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223164800).

704944296 is an abundant number, since it is smaller than the sum of its proper divisors (1741385304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

704944296 is a wasteful number, since it uses less digits than its factorization.

704944296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 704944296 is about 26550.7871069767. The cubic root of 704944296 is about 889.9896038848.

The spelling of 704944296 in words is "seven hundred four million, nine hundred forty-four thousand, two hundred ninety-six".